<?php
/* 
 * Copyright (c) 2011 Antoine d'Otreppe de Bouvette
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */

class SpecificMethodHandler extends StandardHandler {
    /**
     * The name of the method on to be called on the controller
     * @var string
     */
    private $controllerMethod;
    
    /**
     *
     * @param Controller $controller
     * @param string $method 
     */
    public function __construct(Controller $controller, $method) {
        parent::__construct($controller);
        $this->controllerMethod = $method;
    }
    
    /**
     * Returns the actual method name to be called on the controller.
     * 
     * @param Request $request
     * @return string
     */
    protected function getMethodName(Request $request) {
        return "do_{$this->controllerMethod}_{$request->getMethod()}";
    }
    
    /**
     * @return string
     */
    public function __toString() {
        return "Handler<{$this->getController()}->{$this->controllerMethod}>";
    }
    
    public function getControllerMethod() {
        return $this->controllerMethod;
    }
}
